Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2acdcb95226303d178b6414c57cf3d66aca5ad8dfcbf7b67922dbb615fa6b53e

  • Size

    4.1MB

  • Sample

    240516-yat7fsch2s

  • MD5

    ec454093c99d040fe8bed969f9102825

  • SHA1

    0a97662d95a62ea5f6d82a9a90688ab6d7d876f8

  • SHA256

    2acdcb95226303d178b6414c57cf3d66aca5ad8dfcbf7b67922dbb615fa6b53e

  • SHA512

    89cd8ae99a3daf4518a27c178f17980ef451a91e4b593333261741f9fb9ffc927c7b630e2c230e67d52272e7942b910d212e87706652041161ee51c617f911b2

  • SSDEEP

    98304:XjrHiscAnk4Z0f7mBZCfuP+pmwVLETOu5PKDHvrjVgO2L:zrhn/yCBZkM+pB3dzO

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      2acdcb95226303d178b6414c57cf3d66aca5ad8dfcbf7b67922dbb615fa6b53e

    • Size

      4.1MB

    • MD5

      ec454093c99d040fe8bed969f9102825

    • SHA1

      0a97662d95a62ea5f6d82a9a90688ab6d7d876f8

    • SHA256

      2acdcb95226303d178b6414c57cf3d66aca5ad8dfcbf7b67922dbb615fa6b53e

    • SHA512

      89cd8ae99a3daf4518a27c178f17980ef451a91e4b593333261741f9fb9ffc927c7b630e2c230e67d52272e7942b910d212e87706652041161ee51c617f911b2

    • SSDEEP

      98304:XjrHiscAnk4Z0f7mBZCfuP+pmwVLETOu5PKDHvrjVgO2L:zrhn/yCBZkM+pB3dzO

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks